919172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 1712256

約数和(自身を除く): 793084

約数列:

[1, 2, 4, 23, 46, 92, 97, 103, 194, 206, 388, 412, 2231, 2369, 4462, 4738, 8924, 9476, 9991, 19982, 39964, 229793, 459586, 919172]

約数ペア:

[(1, 919172), (2, 459586), (4, 229793), (23, 39964), (46, 19982), (92, 9991), (97, 9476), (103, 8924), (194, 4738), (206, 4462), (388, 2369), (412, 2231)]